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MORTGAGE BANKING INCOME | 6 Months Ended
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Jun. 30, 2018
Other Income and Expenses [Abstract] |
MORTGAGE BANKING INCOME | 13. MORTGAGE BANKING INCOME Noninterest income from the Company's mortgage banking activities include the following components for the periods indicated:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(dollars in thousands) | 2018 |  | 2017 |  | 2018 |  | 2017
Mortgage banking income: |  |  |  |  |  |  |
Loan servicing fees | $ | 1,289 |  |  | $ | 1,340 |  |  | $ | 2,600 |  |  | $ | 2,698 |
Amortization of mortgage servicing rights | (437 | ) |  | (547 | ) |  | (894 | ) |  | (1,067 | )
Gain on sale of residential mortgage loans | 959 |  |  | 1,084 |  |  | 1,931 |  |  | 2,396 |
Unrealized gain (loss) on interest rate locks | (36 | ) |  | 80 |  |  | (15 | ) |  | (127 | )
Total mortgage banking income | $ | 1,775 |  |  | $ | 1,957 |  |  | $ | 3,622 |  |  | $ | 3,900 |

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